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Explore Scientific 8.5mm LER 82° field argon-purged waterproof 1.25" eyepiece
$269.99This 8.5mm Explore Scientific LER 82° field argon-purged waterproof eyepiece is the right focal length to give you very useful exit pupil sizes and magnifications with all scope types and focal ratios - f/10 Schmidt-Cassegrains, short focal length f/6 refractors, and f/4.5 Dobsonian reflectors alike. -
Explore Scientific 9mm 120° field argon-purged waterproof 2" eyepiece
$1,299.99A first from Explore Scientific, this 2" 9mm deep sky eyepiece has an immense 120° field that seems to make your telescope disappear and plunge you headfirst into the Universe . . .